Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.692\% 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) CCN(CC)CCNC(=O)c1cccc(NC(=O)C(=O)c2cc(Br)ccc2NC(C)=O)c1
(b) O=C(Nc1ccc(Cl)cc1)c1ccc2c(=O)n3c(nc2c1)CCCCC3
(c) Cc1cccc(-n2c(O)c(/C=N/NC(=O)c3ccccc3Cl)c3ccccc3c2=O)n1
(d) CCn1c(SCC(=O)Nc2ccccc2)nc2nc3c(cc2c1=O)COC(C)(C)C3
Answer: a. CCN(CC)CCNC(=O)c1cccc(NC(=O)C(=O)c2cc(Br)ccc2NC(C)=O)c1
{#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#}
CCN(CC)CCNC(=O)c1cccc(NC(=O)C(=O)c2cc(Br)ccc2NC(C)=O)c1
CCN(CC)CCNC(=O)c1cccc(NC(=O)C(=O)c2cc(Br)ccc2NC(C)=O)c1
3-[[2-(2-acetamido-5-bromophenyl)-2-oxoacetyl]amino]-N-[2-(diethylamino)ethyl]benzamide