Task: Answer the MCQ question.
Query: Which drug has a -1.512% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCC1(C)Cc2ccccc2-c2nc(NCCO)n(-c3ccc(C)cc3)c(=O)c21
[b] C/C(=N\NC(=O)c1ccc([N+](=O)[O-])c(C)c1)c1ccccc1Cl
[c] Cc1cccc(OCCCn2c(CCNC(=O)C(C)C)nc3ccccc32)c1
[d] CCCc1nc2ccccc2c(C(=O)OCC(=O)N2CCc3ccccc32)c1CC
Answer: b. C/C(=N\NC(=O)c1ccc([N+](=O)[O-])c(C)c1)c1ccccc1Cl
{#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#}
C/C(=N\NC(=O)c1ccc([N+](=O)[O-])c(C)c1)c1ccccc1Cl
C/C(=N\NC(=O)c1ccc([N+](=O)[O-])c(C)c1)c1ccccc1Cl
N-[(E)-1-(2-chlorophenyl)ethylideneamino]-3-methyl-4-nitrobenzamide