Task: Answer the multiple choice question.
Question: Which compound has a -0.737% human ether-à-go-go related gene (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 other words.
Options:
a: C=CCNc1nc(-c2c(C)nc3ncccn23)cs1
b: Cc1ccc(N(CC(=O)NCC2CCCO2)S(=O)(=O)c2ccc(Cl)cc2)cc1C
c: O=C(Nc1ccc(NC(=O)c2ccc([N+](=O)[O-])o2)cc1Cl)c1ccco1
d: O=C(NCCc1nc2ccccc2[nH]1)/C(=C/c1ccc2c(c1)OCO2)NC(=O)c1ccc(Cl)cc1Cl
Answer: a. C=CCNc1nc(-c2c(C)nc3ncccn23)cs1
{#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=CCNc1nc(-c2c(C)nc3ncccn23)cs1
C=CCNc1nc(-c2c(C)nc3ncccn23)cs1
4-(2-methylimidazo[1,2-a]pyrimidin-3-yl)-N-prop-2-enyl-1,3-thiazol-2-amine