Task: Answer the multiple choice question.
Query: Which drug has a 10.693\% 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, c, or d without using any other words.
Options:
a) O=C(NC(=S)NC1CCCC1)c1ccccc1
b) CC(C)Cn1c(CN2CCN(C)C(CCO)C2)nc2ccccc21
c) CN1CCN(C(=S)c2ccc(Cl)cc2)CC1
d) CC(C)Oc1ccc(/C(O)=C2/C(=O)C(=O)N(CCN3CCNCC3)C2c2ccc(C(C)C)cc2)cc1
Answer: c. CN1CCN(C(=S)c2ccc(Cl)cc2)CC1
{#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#}
CN1CCN(C(=S)c2ccc(Cl)cc2)CC1
CN1CCN(C(=S)c2ccc(Cl)cc2)CC1
(4-chlorophenyl)-(4-methylpiperazin-1-yl)methanethione