Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.647\% 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) Cc1cccc(-c2onc3ccc(C(=O)/C=C/N(C)C)cc23)c1
(b) CC(Oc1ccc(Br)cc1)C(=O)Nc1ccc(S(=O)(=O)N(C)C2CCN(C)CC2)cc1
(c) CCOC(=O)c1ccc(NC(=S)Nc2ccc(Cl)cn2)cc1
(d) COC(=O)c1cccc(NC(=O)CCc2c(C)noc2C)c1
Answer: c. CCOC(=O)c1ccc(NC(=S)Nc2ccc(Cl)cn2)cc1
{#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#}
CCOC(=O)c1ccc(NC(=S)Nc2ccc(Cl)cn2)cc1
CCOC(=O)c1ccc(NC(=S)Nc2ccc(Cl)cn2)cc1
ethyl 4-[(5-chloropyridin-2-yl)carbamothioylamino]benzoate