Task: Answer the multiple-choice question.
Question: Which drug exhibits a -13.120% 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 additional words.
Options:
[a] CCn1c(SCC(=O)Nc2ccccc2OC)nc2ccccc2c1=O
[b] N#C/C(=C\c1cccc(Oc2ccccc2)c1)C(=O)N1CCOCC1
[c] O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
[d] CCCCN(C)C(=O)c1nc2ccccn2c1CNCCCn1nnc2ccccc21
Answer: c. O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
{#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#}
O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
O=S(=O)(Nc1ccc(Cc2ccncc2)cc1)c1ccc(Br)s1
5-bromo-N-[4-(pyridin-4-ylmethyl)phenyl]thiophene-2-sulfonamide