Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.638\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=S(=O)(c1ccc(-c2ccon2)s1)N1CCN(c2ccccn2)CC1
b CCCCNC(=S)N(C)/N=C/c1sc(N2CCCCC2)nc1-c1cccs1
c CCOC(=O)N1CCN(C(=O)CSCC(=O)Nc2nc(-c3ccc(C)cc3)cs2)CC1
d COc1ccc(N2CCN(C(c3cccs3)C(C)NS(=O)(=O)c3ccccc3)CC2)cc1
Answer: b. CCCCNC(=S)N(C)/N=C/c1sc(N2CCCCC2)nc1-c1cccs1
{#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#}
CCCCNC(=S)N(C)/N=C/c1sc(N2CCCCC2)nc1-c1cccs1
CCCCNC(=S)N(C)/N=C/c1sc(N2CCCCC2)nc1-c1cccs1
3-butyl-1-methyl-1-[(E)-(2-piperidin-1-yl-4-thiophen-2-yl-1,3-thiazol-5-yl)methylideneamino]thiourea