Task: Answer the multiple choice question.
Query: Which drug has a 15.442\% 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, or c without using any other words.
Options:
a.) c1cnc2c(c1)ccc1cccnc12
b.) Cc1ccnc(SCC(=O)c2cccc([N+](=O)[O-])c2)n1
c.) O=C1C=C(c2ccc(O)cc2)C[C@@H](c2ccc(Cl)cc2)C1
Answer: a. c1cnc2c(c1)ccc1cccnc12
{#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#}
c1cnc2c(c1)ccc1cccnc12
c1cnc2c(c1)ccc1cccnc12
1,10-phenanthroline