Task: Answer the MCQ question.
Query: Which drug exhibits a 8.347\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=P1(Oc2ccccc2)CC=C[C@H](COCc2ccccc2)O1
b. Cc1ccc(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1
c. O=C(CN1CCOCC1)NNC(=S)Nc1ccc(Cl)cc1
Answer: c. O=C(CN1CCOCC1)NNC(=S)Nc1ccc(Cl)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#}
O=C(CN1CCOCC1)NNC(=S)Nc1ccc(Cl)cc1
O=C(CN1CCOCC1)NNC(=S)Nc1ccc(Cl)cc1
1-(4-chlorophenyl)-3-[(2-morpholin-4-ylacetyl)amino]thiourea