Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.434\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC1=Nc2cc([N+](=O)[O-])ccc2NC(C)(C)C1
[b] O=C(CCNC(=O)c1ccc(Br)cc1)NCCCSc1ccccc1
[c] Cc1ccc(S(=O)(=O)N2CCC(C(=O)OCc3ccc([N+](=O)[O-])cc3)CC2)cc1
Answer: b. O=C(CCNC(=O)c1ccc(Br)cc1)NCCCSc1ccccc1
{#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#}
O=C(CCNC(=O)c1ccc(Br)cc1)NCCCSc1ccccc1
O=C(CCNC(=O)c1ccc(Br)cc1)NCCCSc1ccccc1
4-bromo-N-[3-oxo-3-(3-phenylsulfanylpropylamino)propyl]benzamide