Task: Answer the multiple-choice question.
Query: Which drug exhibits a -61.204% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOc1ccc2c(c1)c1nnc(SCC3CCCO3)nc1n2C
(b) COC(=O)c1cc(S(=O)(=O)NCC2CCN(CCc3ccc(OC)cc3)CC2)cn1C
(c) COc1cc([C@@H]2CC=C(C(=O)O)[C@H](c3cccc(Cl)c3)N2S(=O)(=O)c2ccc(C)cc2)cc(OC)c1OC
(d) O=C1CC(c2ccccc2)CC(O)=C1C=NCCCN1CCOCC1
Answer: b. COC(=O)c1cc(S(=O)(=O)NCC2CCN(CCc3ccc(OC)cc3)CC2)cn1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cc(S(=O)(=O)NCC2CCN(CCc3ccc(OC)cc3)CC2)cn1C
COC(=O)c1cc(S(=O)(=O)NCC2CCN(CCc3ccc(OC)cc3)CC2)cn1C
methyl 4-[[1-[2-(4-methoxyphenyl)ethyl]piperidin-4-yl]methylsulfamoyl]-1-methylpyrrole-2-carboxylate