Task: Answer the multiple choice question.
Query: Which drug exhibits a -2.298\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CS(=O)(=O)c1cccc(-c2nnc(NC(=O)CCS(=O)(=O)c3ccccc3)o2)c1
(b) Cc1cccc(C(=O)N[C@H](C(=O)Nc2nc(C)cs2)C(C)C)c1
(c) C=CCN(C(=O)Nc1ccc(OC)cc1)c1nnc(-c2ccncc2)s1
Answer: c. C=CCN(C(=O)Nc1ccc(OC)cc1)c1nnc(-c2ccncc2)s1
{#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#}
C=CCN(C(=O)Nc1ccc(OC)cc1)c1nnc(-c2ccncc2)s1
C=CCN(C(=O)Nc1ccc(OC)cc1)c1nnc(-c2ccncc2)s1
3-(4-methoxyphenyl)-1-prop-2-enyl-1-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)urea