Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.509\% 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 other words.
Options:
(a) Cc1ccc(Cl)cc1NC1=NC(=S)N(C(C)C)C12CCCCC2
(b) COc1cc2nc(SCc3ccc(C(F)(F)F)cc3)n(Cc3cccs3)c(=N)c2cc1OC
(c) Cc1ccc(NC(=S)NCCN(C2CCCCC2)C2CCCC2)cc1
(d) COC(=O)C1=C(c2cc3ccccc3o2)C[C@@H]2CC[C@H]1N2C(=O)NC1CCCCC1
Answer: b. COc1cc2nc(SCc3ccc(C(F)(F)F)cc3)n(Cc3cccs3)c(=N)c2cc1OC
{#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#}
COc1cc2nc(SCc3ccc(C(F)(F)F)cc3)n(Cc3cccs3)c(=N)c2cc1OC
COc1cc2nc(SCc3ccc(C(F)(F)F)cc3)n(Cc3cccs3)c(=N)c2cc1OC
6,7-dimethoxy-3-(thiophen-2-ylmethyl)-2-[[4-(trifluoromethyl)phenyl]methylsulfanyl]quinazolin-4-imine