Task: Answer the multiple-choice question.
Query: Which drug has a 11.567\% 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) CSCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccco1)C2
b) COc1ccc(NC(=O)CSc2[nH]c(=O)cc(C)c2C#N)cc1OC
c) c1ccc2c(c1)cnc1ccccc12
d) CCC(=O)NCCCOc1ccccc1
Answer: c. c1ccc2c(c1)cnc1ccccc12
{#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#}
c1ccc2c(c1)cnc1ccccc12
c1ccc2c(c1)cnc1ccccc12
phenanthridine