Task: Answer the multiple choice question.
Query: Which drug has a 6.746\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) NC(=O)c1ccc(NC(=O)COC(=O)CNC(=O)c2sc3ccccc3c2Cl)cc1
(b) Cc1cccc(N(C(=O)c2ccc(CN3CCOCC3)o2)C(C(=O)NC2CCCCC2)c2ccc(F)cc2)c1
(c) CCc1cc(=O)oc2c(C)c(OC(C)C(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
(d) Cn1c(=O)cc(OCC(=O)NCCC2=CCCCC2)c2ccccc21
Answer: c. CCc1cc(=O)oc2c(C)c(OC(C)C(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1cc(=O)oc2c(C)c(OC(C)C(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
CCc1cc(=O)oc2c(C)c(OC(C)C(=O)N3CC[C@@]4(O)CCCC[C@H]4C3)ccc12
7-[1-[(4aS,8aS)-4a-hydroxy-1,3,4,5,6,7,8,8a-octahydroisoquinolin-2-yl]-1-oxopropan-2-yl]oxy-4-ethyl-8-methylchromen-2-one